20161255824

素因数分解:

$2^4\times 3^2\times {\mathrm{140008721}}^1$

素因数の和:140008735

約数の個数: 30

約数和(自身を含む): 56423514966

約数和(自身を除く): 36262259142

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140008721, 280017442, 420026163, 560034884, 840052326, 1120069768, 1260078489, 1680104652, 2240139536, 2520156978, 3360209304, 5040313956, 6720418608, 10080627912, 20161255824]

約数ペア:

[(1, 20161255824), (2, 10080627912), (3, 6720418608), (4, 5040313956), (6, 3360209304), (8, 2520156978), (9, 2240139536), (12, 1680104652), (16, 1260078489), (18, 1120069768), (24, 840052326), (36, 560034884), (48, 420026163), (72, 280017442), (144, 140008721)]